ios6

问题 I am starting with new iOS app in which I have to use Reveal control. So I planned to use great ZUUIRevealController library. I just created UI for 2 - 3 screens . In one of those screen I have to shown UIAlertView & UIActionsheet. But I realised that UIAlertView & UIActionsheet shows very slowly (it adds black overlay first & then shows UIAlertView/UIActionsheet, kind of alert view hangs while showing. Animation is not smooth). I didn't added any logic for coding just created the UI. I didn

问题 I want a UICollectionView where the flowlayout direction is horizontal. I've implemented the method targetContentOffsetForProposedContentOffset:withScrollingVelocity: to always "snap" the view to a cell in the collection view when scrolling in the table. I have subclassed UICollectionViewFlowLayout like this (With the code for my implemented method from here: targetContentOffsetForProposedContentOffset:withScrollingVelocity without subclassing UICollectionViewFlowLayout) @implementation

问题 I have used the [NSData dataWithContentsOfURL:url options:NSDataReadingUncached error:&error] in my code on iOS 5 apps (using xcode 4.3) Now I want to get data from the same URL but for ios 6 apps (using xcode 4.5) and it gives me the 256 error (read error (reason unknown)) Any ideas? 回答1: As I said in the comments and it now seems that this was the answer. the URL needs to be a properly formed URL with the proper http:// identifier. 来源： https://stackoverflow.com/questions/12531558

问题 In my app I use new Chartboost sdk 3.2.1 But still while i checked it for uniqueIdentifier it will give me error. Please help me to solve it to submit app on appstore. I just Find the class that use the UDID by (terminal in the project directory) find . | grep -v .svn | grep "\.a" | grep -v "\.app" | xargs grep uniqueIdentifier and get this in terminal Binary file ./libChartboost.a matches 回答1: After wasting 1.5 days finally I got solution and my application is now submitted to App Store.

问题 The current rootViewController of window in my app is MainViewController . and there's a button in another view controller called SubViewController , I want to show UISplitViewController if a user click the button. I have implemented it as following: //SubViewController.m UISplitViewController *splitVC =[self splitVC]; self.view.window.rootViewController = splitVC; there's no animation to show splitVC , I need to show it with slide style, example, to slide the SubViewController .view to right

问题 I want to get rid of this white border or colorize it to black. As you see on the image, i want to change the white borders those shown in red circles. How can i change it? after adding this cote to tableview controller's viewDidLoad method; [self.tuzukCell.contentView.layer setBorderColor:[UIColor blackColor].CGColor]; [self.tuzukCell.contentView.layer setBorderWidth:2.0f]; the resulting border is: 回答1: for static cell.. all of these methods .. must be setup in the storyboard file.. so..

问题 Am trying to read the longitude and latitude when the user touch (tap) on the ios Map place i want to get that particular (user tapping place) place latitude and longitude points. (for (e.x) if the user touch the ios head office means i want to show ios head office place longitude and latitude points) . How can i do this. Any one can help me to solve this issue. 回答1: Override a touch handler ( touchesBegan or UITapGestureRecognizer ) and then use - (CLLocationCoordinate2D)convertPoint:

问题 I am using UINavigationController in my application and my first controller called A and it is strict to portrite only and there is a button in my A controller.Once I click on the button I am creating instance to the another view controller called B . After creating the instance for B I am presenting modally using below method [self presentViewController:BInstance animated:YES completion:^{ NSLog(@"completed"); }]; My B controller can able will support all the orientations, this is expected,

问题 Why iOS 6 SDK still uses old MPVolumeView control's style. I want to use default style like in Apple's Default Music application. Old one: New one: Is there any way to use new one in my project? Thank you! 回答1: There is an another way to do this without using an UISlider control. UIImage *minImage = [UIImage imageNamed:@"bar-bg"]; UIImage *maxImage = [UIImage imageNamed:@"bar-bg-active"]; UIImage *tumbImage= [UIImage imageNamed:@"circle"]; // 276 x 14 px images used for min and max // so i

问题 As i understood from Apple docs attributedText property of UITextView: This property is nil by default. Assigning a new value to this property also replaces the value of the text property with the same string data, albeit without any formatting information. In addition, assigning a new a value updates the values in the font, textColor, and textAlignment properties so that they reflect the style information starting at location 0 in the attributed string. Therefore i cannot add an